Of course, nothing here [on my R posts] is original but rather based on what I understand from other's articles (Stackoverflow, Tim Wilson, Ryan Praskievicz, R-Bloggers, Reddit/r/rstudio). Wherever I can [and will try to keep a tab of specific pages], will post links to give full credit to the actual code. Unfortunately, I can't recall if the this particular code was on StackOverflow before being modified by me.

The str(gadata) tells us the structure of the data [str = structure in R, not string]. Below, we can see that there are 100 observations with 5 variables [users, sessions, pageviews, data, dayofWeek] with values for the variables [Dimensions and Metrics]